Inventor · disambiguated record
Chang Guo
Also filed as: GUO CHANG · GUO CHANG-ZHI
2 granted patents·18 citations·filing 2000–2022
52Inventor score
Top patents by PatentIndex Score
2 records- 0171US6859474B1Long wavelength pseudomorphic InGaNPAsSb type-I and type-II active layers for the gaas material systemUNIV ARIZONA·Filed 2000·Granted Feb 22, 2005·18 cites·43 claims
- 0252US12111242B2One-dimensional soil column test apparatus for seepage and internal erosion in geotechnical centrifugeUNIV ZHEJIANG·Filed 2022·Granted Oct 8, 2024·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →